TY - GEN
T1 - User centric policy management in online social networks
AU - Shehab, Mohamed
AU - Cheek, Gorrell
AU - Touati, Hakim
AU - Squicciarini, Anna
AU - Cheng, Pau Chen
PY - 2010/12/1
Y1 - 2010/12/1
N2 - Online social networking sites are experiencing tremendous user growth with hundreds of millions of active users. As a result, there is a tremendous amount of user profile data online, e.g., name, birthdate, etc. Protecting this data is a challenge. The task of access policy composition is a tedious and confusing effort for the average user having hundreds of friends. In this paper, we propose a Policy Manager (PolicyMgr) Framework for social networks. PolicyMgr assists users in composing and managing their access control policies for objects posted to their profiles. Our approach is based on a supervised learning mechanism that leverages user provided example policy settings as training sets to build classifiers that are the basis for auto-generated policies. Furthermore, we provide mechanisms to enable users to fuse policy decisions that are provided by their friends or others in the social network. These policies then regulate access to user profile objects. We implemented our framework and, through experimentation, demonstrate positive emerging results.
AB - Online social networking sites are experiencing tremendous user growth with hundreds of millions of active users. As a result, there is a tremendous amount of user profile data online, e.g., name, birthdate, etc. Protecting this data is a challenge. The task of access policy composition is a tedious and confusing effort for the average user having hundreds of friends. In this paper, we propose a Policy Manager (PolicyMgr) Framework for social networks. PolicyMgr assists users in composing and managing their access control policies for objects posted to their profiles. Our approach is based on a supervised learning mechanism that leverages user provided example policy settings as training sets to build classifiers that are the basis for auto-generated policies. Furthermore, we provide mechanisms to enable users to fuse policy decisions that are provided by their friends or others in the social network. These policies then regulate access to user profile objects. We implemented our framework and, through experimentation, demonstrate positive emerging results.
UR - http://www.scopus.com/inward/record.url?scp=79951873253&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79951873253&partnerID=8YFLogxK
U2 - 10.1109/POLICY.2010.10
DO - 10.1109/POLICY.2010.10
M3 - Conference contribution
AN - SCOPUS:79951873253
SN - 9780769542386
T3 - Proceedings - 2010 IEEE International Symposium on Policies for Distributed Systems and Networks, Policy 2010
SP - 9
EP - 13
BT - Proceedings - 2010 IEEE International Symposium on Policies for Distributed Systems and Networks, Policy 2010
T2 - 2010 IEEE International Symposium on Policies for Distributed Systems and Networks, Policy 2010
Y2 - 21 July 2010 through 23 July 2010
ER -